statefulsessionbean.java

一个JAVA有状态会话的例子

package statefulsession.count;

import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.CreateException;

public class StatefulSessionBean
    implements SessionBean {

  SessionContext sessionContext;

  public void ejbCreate(int val) throws CreateException {
    /**@todo Complete this method*/
  }

  public void ejbRemove() {
    /**@todo Complete this method*/
  }

  public void ejbActivate() {
    /**@todo Complete this method*/
  }

  public void ejbPassivate() {
    /**@todo Complete this method*/
  }

  public void setSessionContext(SessionContext sessionContext) {
    this.sessionContext = sessionContext;
  }

  public int val;

  public int count() {
    /**@todo Complete this method*/
    System.out.println("count()");
    return++val;
  }
}